git.git
12 years agoMerge branch 'tr/maint-bundle-long-subject' into maint-1.7.8
Junio C Hamano [Mon, 9 Apr 2012 20:36:20 +0000 (13:36 -0700)]
Merge branch 'tr/maint-bundle-long-subject' into maint-1.7.8

* tr/maint-bundle-long-subject:
  t5704: match tests to modern style
  strbuf: improve strbuf_get*line documentation
  bundle: use a strbuf to scan the log for boundary commits
  bundle: put strbuf_readline_fd in strbuf.c with adjustments

12 years agoMerge branch 'ph/rerere-doc' into maint-1.7.8
Junio C Hamano [Mon, 9 Apr 2012 20:34:09 +0000 (13:34 -0700)]
Merge branch 'ph/rerere-doc' into maint-1.7.8

* ph/rerere-doc:
  rerere: Document 'rerere remaining'

12 years agoMerge branch 'ks/sort-wildcard-in-makefile' into maint-1.7.8
Junio C Hamano [Tue, 20 Mar 2012 22:26:19 +0000 (15:26 -0700)]
Merge branch 'ks/sort-wildcard-in-makefile' into maint-1.7.8

* ks/sort-wildcard-in-makefile:
  t/Makefile: Use $(sort ...) explicitly where needed

12 years agoMerge branch 'jc/advise-i18n' into maint-1.7.8
Junio C Hamano [Tue, 20 Mar 2012 22:25:38 +0000 (15:25 -0700)]
Merge branch 'jc/advise-i18n' into maint-1.7.8

* jc/advise-i18n:
  i18n of multi-line advice messages

12 years agoMerge branch 'jn/gitweb-unspecified-action' into maint-1.7.8
Junio C Hamano [Tue, 20 Mar 2012 22:24:23 +0000 (15:24 -0700)]
Merge branch 'jn/gitweb-unspecified-action' into maint-1.7.8

* jn/gitweb-unspecified-action:
  gitweb: Fix actionless dispatch for non-existent objects

12 years agorerere: Document 'rerere remaining'
Phil Hord [Thu, 8 Mar 2012 21:08:50 +0000 (16:08 -0500)]
rerere: Document 'rerere remaining'

This adds the 'remaining' command to the documentation of
'git rerere'. This command was added in ac49f5ca (Feb 16 2011;
Martin von Zweigbergk <martin.von.zweigbergk@gmail.com>) but
it was never documented.

Touch up the other rerere commands to reduce noise.

First noticed by Vincent van Ravesteijn.

Signed-off-by: Phil Hord <phil.hord@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.7' into maint-1.7.8
Junio C Hamano [Tue, 6 Mar 2012 20:04:48 +0000 (12:04 -0800)]
Merge branch 'maint-1.7.7' into maint-1.7.8

By Thomas Rast
* maint-1.7.7:
  Document the --histogram diff option

12 years agoDocument the --histogram diff option
Thomas Rast [Tue, 6 Mar 2012 13:15:02 +0000 (14:15 +0100)]
Document the --histogram diff option

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoGit 1.7.8.5 v1.7.8.5
Junio C Hamano [Mon, 27 Feb 2012 00:40:20 +0000 (16:40 -0800)]
Git 1.7.8.5

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agogrep -P: Fix matching ^ and $
Michał Kiedrowicz [Sat, 25 Feb 2012 09:24:28 +0000 (10:24 +0100)]
grep -P: Fix matching ^ and $

When "git grep" is run with -P/--perl-regexp, it doesn't match ^ and $ at
the beginning/end of the line.  This is because PCRE normally matches ^
and $ at the beginning/end of the whole text, not for each line, and "git
grep" passes a large chunk of text (possibly containing many lines) to
pcre_exec() and then splits the text into lines.

This makes "git grep -P" behave differently from "git grep -E" and also
from "grep -P" and "pcregrep":

$ cat file
a
 b
$ git grep --no-index -P '^ ' file
$ git grep --no-index -E '^ ' file
file: b
$ grep -c -P '^ ' file
 b
$ pcregrep -c '^ ' file
 b

Reported-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Michał Kiedrowicz <michal.kiedrowicz@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoam: don't infloop for an empty input file
Jim Meyering [Sat, 25 Feb 2012 17:34:26 +0000 (18:34 +0100)]
am: don't infloop for an empty input file

git-am.sh's check_patch_format function would attempt to preview
the patch to guess its format, but would go into an infinite loop
when the patch file happened to be empty.  The solution: exit the
loop when "read" fails, not when the line var, "$l1" becomes empty.

Signed-off-by: Jim Meyering <meyering@redhat.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agorebase -m: only call "notes copy" when rewritten exists and is non-empty
Andrew Wong [Sat, 25 Feb 2012 04:31:22 +0000 (23:31 -0500)]
rebase -m: only call "notes copy" when rewritten exists and is non-empty

This prevents a shell error complaining rebase-merge/rewritten doesn't exist.

Signed-off-by: Andrew Wong <andrew.kw.w@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMakefile: add thread-utils.h to LIB_H
Dmitry V. Levin [Fri, 24 Feb 2012 23:42:42 +0000 (03:42 +0400)]
Makefile: add thread-utils.h to LIB_H

Starting with commit v1.7.8-165-g0579f91, grep.h includes
thread-utils.h, so the latter has to be added to LIB_H.

Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Acked-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agot5704: match tests to modern style
Thomas Rast [Thu, 23 Feb 2012 09:42:23 +0000 (10:42 +0100)]
t5704: match tests to modern style

The test did not adhere to the current style on several counts:

 . empty lines around the test blocks, but within the test string
 . ': > file' or even just '> file' with an extra space
 . inconsistent indentation
 . hand-rolled commits instead of using test_commit

Fix all of them.

There's a catch to the last point: test_commit creates a tag, which the
original test did not create.  We still change it to test_commit, and
explicitly delete the tags, so as to highlight that the test relies on not
having them.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agostrbuf: improve strbuf_get*line documentation
Thomas Rast [Thu, 23 Feb 2012 09:42:21 +0000 (10:42 +0100)]
strbuf: improve strbuf_get*line documentation

Clarify strbuf_getline() documentation, and add the missing documentation
for strbuf_getwholeline() and strbuf_getwholeline_fd().

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agobundle: use a strbuf to scan the log for boundary commits
Thomas Rast [Wed, 22 Feb 2012 19:34:23 +0000 (20:34 +0100)]
bundle: use a strbuf to scan the log for boundary commits

The first part of the bundle header contains the boundary commits, and
could be approximated by

  # v2 git bundle
  $(git rev-list --pretty=oneline --boundary <ARGS> | grep ^-)

git-bundle actually spawns exactly this rev-list invocation, and does
the grepping internally.

There was a subtle bug in the latter step: it used fgets() with a
1024-byte buffer.  If the user has sufficiently long subjects (e.g.,
by not adhering to the git oneline-subject convention in the first
place), the 'oneline' format can easily overflow the buffer.  fgets()
then returns the rest of the line in the next call(s).  If one of
these remaining parts started with '-', git-bundle would mistakenly
insert it into the bundle thinking it was a boundary commit.

Fix it by using strbuf_getwholeline() instead, which handles arbitrary
line lengths correctly.

Note that on the receiving side in parse_bundle_header() we were
already using strbuf_getwholeline_fd(), so that part is safe.

Reported-by: Jannis Pohlmann <jannis.pohlmann@codethink.co.uk>
Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agobundle: put strbuf_readline_fd in strbuf.c with adjustments
Thomas Rast [Wed, 22 Feb 2012 19:34:22 +0000 (20:34 +0100)]
bundle: put strbuf_readline_fd in strbuf.c with adjustments

The comment even said that it should eventually go there.  While at
it, match the calling convention and name of the function to the
strbuf_get*line family.  So it now is strbuf_getwholeline_fd.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoSync with 1.7.6.6
Junio C Hamano [Mon, 6 Feb 2012 07:52:53 +0000 (23:52 -0800)]
Sync with 1.7.6.6

* maint-1.7.7:
  Git 1.7.6.6
  imap-send: remove dead code

12 years agoSync with 1.7.6.6
Junio C Hamano [Mon, 6 Feb 2012 07:52:25 +0000 (23:52 -0800)]
Sync with 1.7.6.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoGit 1.7.6.6 v1.7.6.6
Junio C Hamano [Mon, 6 Feb 2012 07:46:44 +0000 (23:46 -0800)]
Git 1.7.6.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoimap-send: remove dead code
Jeff King [Mon, 6 Feb 2012 06:29:37 +0000 (01:29 -0500)]
imap-send: remove dead code

The imap-send code was adapted from another project, and
still contains many unused bits of code. One of these bits
contains a type "struct string_list" which bears no
resemblence to the "struct string_list" we use elsewhere in
git. This causes the compiler to complain if git's
string_list ever becomes part of cache.h.

Let's just drop the dead code.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agot/Makefile: Use $(sort ...) explicitly where needed
Kirill Smelkov [Sat, 3 Sep 2011 20:41:21 +0000 (00:41 +0400)]
t/Makefile: Use $(sort ...) explicitly where needed

Starting from GNU Make 3.82 $(wildcard ...) no longer sorts the result
(from NEWS):

    * WARNING: Backward-incompatibility!
      Wildcards were not documented as returning sorted values, but the results
      have been sorted up until this release..  If your makefiles require sorted
      results from wildcard expansions, use the $(sort ...)  function to request
      it explicitly.

    http://repo.or.cz/w/make.git/commitdiff/2a59dc32aaf0681dec569f32a9d7ab88a379d34f

I usually watch test progress visually, and if tests are sorted, even
with make -j4 they go more or less incrementally by their t number. On
the other side, without sorting, tests are executed in seemingly random
order even for -j1. Let's please maintain sane tests order for perceived
prettyness.

Another note is that in GNU Make sort also works as uniq, so after sort
being removed, we might expect e.g. $(wildcard *.sh a.*) to produce
duplicates for e.g. "a.sh". From this point of view, adding sort could
be seen as hardening t/Makefile from accidentally introduced dups.

It turned out that prevous releases of GNU Make did not perform full
sort in $(wildcard), only sorting results for each pattern, that's why
explicit sort-as-uniq is relevant even for older makes.

Signed-off-by: Kirill Smelkov <kirr@navytux.spb.ru>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoGit 1.7.8.4 v1.7.8.4
Junio C Hamano [Wed, 18 Jan 2012 23:51:00 +0000 (15:51 -0800)]
Git 1.7.8.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.7' into maint
Junio C Hamano [Wed, 18 Jan 2012 23:48:46 +0000 (15:48 -0800)]
Merge branch 'maint-1.7.7' into maint

* maint-1.7.7:
  Git 1.7.7.6
  diff-index: enable recursive pathspec matching in unpack_trees

Conflicts:
GIT-VERSION-GEN

12 years agoGit 1.7.7.6 v1.7.7.6
Junio C Hamano [Wed, 18 Jan 2012 23:46:31 +0000 (15:46 -0800)]
Git 1.7.7.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agodiff-index: enable recursive pathspec matching in unpack_trees
Nguyen Thai Ngoc Duy [Sun, 15 Jan 2012 10:03:27 +0000 (17:03 +0700)]
diff-index: enable recursive pathspec matching in unpack_trees

The pathspec structure has a few bits of data to drive various operation
modes after we unified the pathspec matching logic in various codepaths.
For example, max_depth field is there so that "git grep" can limit the
output for files found in limited depth of tree traversal. Also in order
to show just the surface level differences in "git diff-tree", recursive
field stops us from descending into deeper level of the tree structure
when it is set to false, and this also affects pathspec matching when
we have wildcards in the pathspec.

The diff-index has always wanted the recursive behaviour, and wanted to
match pathspecs without any depth limit. But we forgot to do so when we
updated tree_entry_interesting() logic to unify the pathspec matching
logic.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoUpdate draft release notes to 1.7.8.4
Junio C Hamano [Fri, 13 Jan 2012 07:33:29 +0000 (23:33 -0800)]
Update draft release notes to 1.7.8.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.7' into maint
Junio C Hamano [Fri, 13 Jan 2012 07:31:46 +0000 (23:31 -0800)]
Merge branch 'maint-1.7.7' into maint

* maint-1.7.7:
  Update draft release notes to 1.7.7.6
  Update draft release notes to 1.7.6.6
  thin-pack: try harder to use preferred base objects as base

12 years agoUpdate draft release notes to 1.7.7.6
Junio C Hamano [Fri, 13 Jan 2012 07:31:41 +0000 (23:31 -0800)]
Update draft release notes to 1.7.7.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.6' into maint-1.7.7
Junio C Hamano [Fri, 13 Jan 2012 07:31:05 +0000 (23:31 -0800)]
Merge branch 'maint-1.7.6' into maint-1.7.7

* maint-1.7.6:
  Update draft release notes to 1.7.6.6
  thin-pack: try harder to use preferred base objects as base

12 years agoUpdate draft release notes to 1.7.6.6
Junio C Hamano [Fri, 13 Jan 2012 07:30:53 +0000 (23:30 -0800)]
Update draft release notes to 1.7.6.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agothin-pack: try harder to use preferred base objects as base
Jeff King [Thu, 12 Jan 2012 22:32:34 +0000 (17:32 -0500)]
thin-pack: try harder to use preferred base objects as base

When creating a pack using objects that reside in existing packs, we try
to avoid recomputing futile delta between an object (trg) and a candidate
for its base object (src) if they are stored in the same packfile, and trg
is not recorded as a delta already. This heuristics makes sense because it
is likely that we tried to express trg as a delta based on src but it did
not produce a good delta when we created the existing pack.

As the pack heuristics prefer producing delta to remove data, and Linus's
law dictates that the size of a file grows over time, we tend to record
the newest version of the file as inflated, and older ones as delta
against it.

When creating a thin-pack to transfer recent history, it is likely that we
will try to send an object that is recorded in full, as it is newer.  But
the heuristics to avoid recomputing futile delta effectively forbids us
from attempting to express such an object as a delta based on another
object. Sending an object in full is often more expensive than sending a
suboptimal delta based on other objects, and it is even more so if we
could use an object we know the receiving end already has (i.e. preferred
base object) as the delta base.

Tweak the recomputation avoidance logic, so that we do not punt on
computing delta against a preferred base object.

The effect of this change can be seen on two simulated upload-pack
workloads. The first is based on 44 reflog entries from my git.git
origin/master reflog, and represents the packs that kernel.org sent me git
updates for the past month or two. The second workload represents much
larger fetches, going from git's v1.0.0 tag to v1.1.0, then v1.1.0 to
v1.2.0, and so on.

The table below shows the average generated pack size and the average CPU
time consumed for each dataset, both before and after the patch:

                  dataset
            | reflog | tags
---------------------------------
     before | 53358  | 2750977
size  after | 32398  | 2668479
     change |   -39% |      -3%
---------------------------------
     before |  0.18  | 1.12
CPU   after |  0.18  | 1.15
     change |    +0% |      +3%

This patch makes a much bigger difference for packs with a shorter slice
of history (since its effect is seen at the boundaries of the pack) though
it has some benefit even for larger packs.

Signed-off-by: Jeff King <peff@peff.net>
Acked-by: Nicolas Pitre <nico@fluxnic.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.7' into maint
Junio C Hamano [Thu, 12 Jan 2012 03:11:13 +0000 (19:11 -0800)]
Merge branch 'maint-1.7.7' into maint

* maint-1.7.7:
  attr: fix leak in free_attr_elem
  t2203: fix wrong commit command

12 years agoMerge branch 'maint-1.7.6' into maint-1.7.7
Junio C Hamano [Thu, 12 Jan 2012 03:11:00 +0000 (19:11 -0800)]
Merge branch 'maint-1.7.6' into maint-1.7.7

* maint-1.7.6:
  attr: fix leak in free_attr_elem
  t2203: fix wrong commit command

12 years agoattr: fix leak in free_attr_elem
Jeff King [Thu, 12 Jan 2012 03:05:03 +0000 (22:05 -0500)]
attr: fix leak in free_attr_elem

This function frees the individual "struct match_attr"s we
have allocated, but forgot to free the array holding their
pointers, leading to a minor memory leak (but it can add up
after checking attributes for paths in many directories).

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agot2203: fix wrong commit command
Nguyễn Thái Ngọc Duy [Wed, 11 Jan 2012 03:21:38 +0000 (10:21 +0700)]
t2203: fix wrong commit command

Add commit message to avoid commit's aborting due to the lack of
commit message, not because there are INTENT_TO_ADD entries in index.

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoPrepare for 1.7.8.4
Junio C Hamano [Tue, 10 Jan 2012 22:27:14 +0000 (14:27 -0800)]
Prepare for 1.7.8.4

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge the attributes fix in from maint-1.6.7 branch
Junio C Hamano [Tue, 10 Jan 2012 22:24:01 +0000 (14:24 -0800)]
Merge the attributes fix in from maint-1.6.7 branch

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoPrepare for 1.7.7.6
Junio C Hamano [Tue, 10 Jan 2012 22:16:49 +0000 (14:16 -0800)]
Prepare for 1.7.7.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge the attributes fix in from maint-1.6.6 branch
Junio C Hamano [Tue, 10 Jan 2012 22:14:26 +0000 (14:14 -0800)]
Merge the attributes fix in from maint-1.6.6 branch

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoPrepare for 1.7.6.6
Junio C Hamano [Tue, 10 Jan 2012 21:11:03 +0000 (13:11 -0800)]
Prepare for 1.7.6.6

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoDocumentation: rerere's rr-cache auto-creation and rerere.enabled
Junio C Hamano [Tue, 10 Jan 2012 14:57:27 +0000 (15:57 +0100)]
Documentation: rerere's rr-cache auto-creation and rerere.enabled

The description of rerere.enabled left the user in the dark as to who
might create an rr-cache directory.  Add a note that simply invoking
rerere does this.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoattr.c: clarify the logic to pop attr_stack
Junio C Hamano [Tue, 10 Jan 2012 20:28:38 +0000 (12:28 -0800)]
attr.c: clarify the logic to pop attr_stack

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoattr.c: make bootstrap_attr_stack() leave early
Junio C Hamano [Tue, 10 Jan 2012 20:27:37 +0000 (12:27 -0800)]
attr.c: make bootstrap_attr_stack() leave early

Thas would de-dent the body of a function that has grown rather large over
time, making it a bit easier to read.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoattr: drop misguided defensive coding
Jeff King [Tue, 10 Jan 2012 19:32:06 +0000 (14:32 -0500)]
attr: drop misguided defensive coding

In prepare_attr_stack, we pop the old elements of the stack
(which were left from a previous lookup and may or may not
be useful to us). Our loop to do so checks that we never
reach the top of the stack. However, the code immediately
afterwards will segfault if we did actually reach the top of
the stack.

Fortunately, this is not an actual bug, since we will never
pop all of the stack elements (we will always keep the root
gitattributes, as well as the builtin ones). So the extra
check in the loop condition simply clutters the code and
makes the intent less clear. Let's get rid of it.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoattr: don't confuse prefixes with leading directories
Jeff King [Tue, 10 Jan 2012 18:08:21 +0000 (13:08 -0500)]
attr: don't confuse prefixes with leading directories

When we prepare the attribute stack for a lookup on a path,
we start with the cached stack from the previous lookup
(because it is common to do several lookups in the same
directory hierarchy). So the first thing we must do in
preparing the stack is to pop any entries that point to
directories we are no longer interested in.

For example, if our stack contains gitattributes for:

  foo/bar/baz
  foo/bar
  foo

but we want to do a lookup in "foo/bar/bleep", then we want
to pop the top element, but retain the others.

To do this we walk down the stack from the top, popping
elements that do not match our lookup directory. However,
the test do this simply checked strncmp, meaning we would
mistake "foo/bar/baz" as a leading directory of
"foo/bar/baz_plus". We must also check that the character
after our match is '/', meaning we matched the whole path
component.

There are two special cases to consider:

  1. The top of our attr stack has the empty path. So we
     must not check for '/', but rather special-case the
     empty path, which always matches.

  2. Typically when matching paths in this way, you would
     also need to check for a full string match (i.e., the
     character after is '\0'). We don't need to do so in
     this case, though, because our path string is actually
     just the directory component of the path to a file
     (i.e., we know that it terminates with "/", because the
     filename comes after that).

Helped-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agosend-email: multiedit is a boolean config option
Jeff King [Mon, 9 Jan 2012 22:55:42 +0000 (17:55 -0500)]
send-email: multiedit is a boolean config option

The sendemail.multiedit variable is meant to be a boolean.
However, it is not marked as such in the code, which means
we store its value literally. Thus in the do_edit function,
perl ends up coercing it to a boolean value according to
perl rules, not git rules. This works for "0", but "false",
"no", or "off" will erroneously be interpreted as true.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agogitweb: Fix actionless dispatch for non-existent objects
Jakub Narebski [Sat, 7 Jan 2012 10:47:38 +0000 (11:47 +0100)]
gitweb: Fix actionless dispatch for non-existent objects

When gitweb URL does not provide action explicitly, e.g.

  http://git.example.org/repo.git/branch

dispatch() tries to guess action (view to be used) based on remaining
parameters.  Among others it is based on the type of requested object,
which gave problems when asking for non-existent branch or file (for
example misspelt name).

Now undefined $action from dispatch() should not result in problems.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoGit 1.7.8.3 v1.7.8.3
Junio C Hamano [Fri, 6 Jan 2012 20:41:39 +0000 (12:41 -0800)]
Git 1.7.8.3

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'jn/maint-gitweb-utf8-fix' into maint
Junio C Hamano [Fri, 6 Jan 2012 20:36:43 +0000 (12:36 -0800)]
Merge branch 'jn/maint-gitweb-utf8-fix' into maint

* jn/maint-gitweb-utf8-fix:
  gitweb: Fix fallback mode of to_utf8 subroutine
  gitweb: Output valid utf8 in git_blame_common('data')
  gitweb: esc_html() site name for title in OPML
  gitweb: Call to_utf8() on input string in chop_and_escape_str()

12 years agoMerge branch 'maint-1.7.7' into maint
Junio C Hamano [Fri, 6 Jan 2012 20:35:12 +0000 (12:35 -0800)]
Merge branch 'maint-1.7.7' into maint

* maint-1.7.7:
  Documentation: rerere.enabled is the primary way to configure rerere

12 years agoMerge branch 'maint-1.7.6' into maint-1.7.7
Junio C Hamano [Fri, 6 Jan 2012 20:35:05 +0000 (12:35 -0800)]
Merge branch 'maint-1.7.6' into maint-1.7.7

* maint-1.7.6:
  Documentation: rerere.enabled is the primary way to configure rerere

12 years agoDocumentation: rerere.enabled is the primary way to configure rerere
Thomas Rast [Fri, 6 Jan 2012 13:08:02 +0000 (14:08 +0100)]
Documentation: rerere.enabled is the primary way to configure rerere

The wording seems to suggest that creating the directory is needed and the
setting of rerere.enabled is only for disabling the feature by setting it
to 'false'. But the configuration is meant to be the primary control and
setting it to 'true' will enable it; the rr-cache directory will be
created as necessary and the user does not have to create it.

Signed-off-by: Thomas Rast <trast@student.ethz.ch>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agot5550: repack everything into one file
Clemens Buchacher [Wed, 4 Jan 2012 15:55:34 +0000 (16:55 +0100)]
t5550: repack everything into one file

Subsequently we assume that there is only one pack. Currently this is
true only by accident. Pass '-a -d' to repack in order to guarantee that
assumption to hold true.

The prune-packed command is now redundant since repack -d already calls
it.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'nd/maint-parse-depth' into maint
Junio C Hamano [Wed, 4 Jan 2012 17:43:26 +0000 (09:43 -0800)]
Merge branch 'nd/maint-parse-depth' into maint

* nd/maint-parse-depth:
  Catch invalid --depth option passed to clone or fetch

12 years agoCatch invalid --depth option passed to clone or fetch
Nguyễn Thái Ngọc Duy [Wed, 4 Jan 2012 10:01:55 +0000 (17:01 +0700)]
Catch invalid --depth option passed to clone or fetch

Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'maint-1.7.7' into maint
Junio C Hamano [Tue, 3 Jan 2012 21:47:46 +0000 (13:47 -0800)]
Merge branch 'maint-1.7.7' into maint

* maint-1.7.7:
  docs: describe behavior of relative submodule URLs
  Documentation: read-tree --prefix works with existing subtrees
  Add MYMETA.json to perl/.gitignore

12 years agoMerge branch 'maint-1.7.6' into maint-1.7.7
Junio C Hamano [Tue, 3 Jan 2012 21:47:15 +0000 (13:47 -0800)]
Merge branch 'maint-1.7.6' into maint-1.7.7

* maint-1.7.6:
  Documentation: read-tree --prefix works with existing subtrees
  Add MYMETA.json to perl/.gitignore

12 years agodocs: describe behavior of relative submodule URLs
Jens Lehmann [Sun, 1 Jan 2012 15:13:16 +0000 (16:13 +0100)]
docs: describe behavior of relative submodule URLs

Since the relative submodule URLs have been introduced in f31a522a2d, they
do not conform to the rules for resolving relative URIs but rather to
those of relative directories.

Document that behavior.

Signed-off-by: Jens Lehmann <Jens.Lehmann@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agofix hang in git fetch if pointed at a 0 length bundle
Brian Harring [Tue, 3 Jan 2012 13:46:03 +0000 (05:46 -0800)]
fix hang in git fetch if pointed at a 0 length bundle

git-repo if interupted at the exact wrong time will generate zero
length bundles- literal empty files.  git-repo is wrong here, but
git fetch shouldn't effectively spin loop if pointed at a zero
length bundle.

Signed-off-by: Brian Harring <ferringb@chromium.org>
Helped-by: Johannes Sixt
Helped-by: Nguyen Thai Ngoc Duy
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoDocumentation: read-tree --prefix works with existing subtrees
Clemens Buchacher [Sat, 31 Dec 2011 11:50:56 +0000 (12:50 +0100)]
Documentation: read-tree --prefix works with existing subtrees

Since 34110cd4 (Make 'unpack_trees()' have a separate source and
destination index) it is no longer true that a subdirectory with
the same prefix must not exist.

Signed-off-by: Clemens Buchacher <drizzd@aon.at>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoAdd MYMETA.json to perl/.gitignore
Jack Nagel [Thu, 29 Dec 2011 04:42:05 +0000 (22:42 -0600)]
Add MYMETA.json to perl/.gitignore

ExtUtils::MakeMaker generates MYMETA.json in addition to MYMETA.yml
since version 6.57_07. As it suggests, it is just meta information about
the build and is cleaned up with 'make clean', so it should be ignored.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoGit 1.7.8.2 v1.7.8.2
Junio C Hamano [Wed, 28 Dec 2011 19:49:09 +0000 (11:49 -0800)]
Git 1.7.8.2

Contains accumulated fixes since 1.7.8 that have been merged to the
'master' branch in preparation for the 1.7.9 release.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
12 years agoMerge branch 'jv/maint-config-set' into maint
Junio C Hamano [Wed, 28 Dec 2011 20:03:19 +0000 (12:03 -0800)]
Merge branch 'jv/maint-config-set' into maint

* jv/maint-config-set:
  Fix an incorrect reference to --set-all.

12 years agoMerge branch 'jk/follow-rename-score' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:49:37 +0000 (11:49 -0800)]
Merge branch 'jk/follow-rename-score' into maint

* jk/follow-rename-score:
  use custom rename score during --follow

12 years agoMerge branch 'jc/checkout-m-twoway' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:44:54 +0000 (11:44 -0800)]
Merge branch 'jc/checkout-m-twoway' into maint

* jc/checkout-m-twoway:
  t/t2023-checkout-m.sh: fix use of test_must_fail
  checkout_merged(): squelch false warning from some gcc
  Test 'checkout -m -- path'
  checkout -m: no need to insist on having all 3 stages

12 years agoMerge branch 'tr/doc-sh-setup' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:51 +0000 (11:42 -0800)]
Merge branch 'tr/doc-sh-setup' into maint

* tr/doc-sh-setup:
  git-sh-setup: make require_clean_work_tree part of the interface

12 years agoMerge branch 'jk/maint-strbuf-missing-init' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:46 +0000 (11:42 -0800)]
Merge branch 'jk/maint-strbuf-missing-init' into maint

* jk/maint-strbuf-missing-init:
  commit, merge: initialize static strbuf

12 years agoMerge branch 'jk/maint-push-v-is-verbose' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:42 +0000 (11:42 -0800)]
Merge branch 'jk/maint-push-v-is-verbose' into maint

* jk/maint-push-v-is-verbose:
  make "git push -v" actually verbose

12 years agoMerge branch 'jk/http-push-to-empty' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:37 +0000 (11:42 -0800)]
Merge branch 'jk/http-push-to-empty' into maint

* jk/http-push-to-empty:
  remote-curl: don't pass back fake refs

Conflicts:
remote-curl.c

12 years agoMerge branch 'jk/doc-fsck' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:33 +0000 (11:42 -0800)]
Merge branch 'jk/doc-fsck' into maint

* jk/doc-fsck:
  docs: brush up obsolete bits of git-fsck manpage

12 years agoMerge branch 'jc/maint-lf-to-crlf-keep-crlf' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:27 +0000 (11:42 -0800)]
Merge branch 'jc/maint-lf-to-crlf-keep-crlf' into maint

* jc/maint-lf-to-crlf-keep-crlf:
  lf_to_crlf_filter(): resurrect CRLF->CRLF hack

12 years agoMerge branch 'ef/setenv-putenv' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:42:24 +0000 (11:42 -0800)]
Merge branch 'ef/setenv-putenv' into maint

* ef/setenv-putenv:
  compat/setenv.c: error if name contains '='
  compat/setenv.c: update errno when erroring out

12 years agoMerge branch 'jc/advice-doc' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:39 +0000 (11:32 -0800)]
Merge branch 'jc/advice-doc' into maint

* jc/advice-doc:
  advice: Document that they all default to true

12 years agoMerge branch 'jn/maint-sequencer-fixes' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:39 +0000 (11:32 -0800)]
Merge branch 'jn/maint-sequencer-fixes' into maint

* jn/maint-sequencer-fixes:
  revert: stop creating and removing sequencer-old directory
  Revert "reset: Make reset remove the sequencer state"
  revert: do not remove state until sequence is finished
  revert: allow single-pick in the middle of cherry-pick sequence
  revert: pass around rev-list args in already-parsed form
  revert: allow cherry-pick --continue to commit before resuming
  revert: give --continue handling its own function

12 years agoMerge branch 'jk/maint-snprintf-va-copy' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:38 +0000 (11:32 -0800)]
Merge branch 'jk/maint-snprintf-va-copy' into maint

* jk/maint-snprintf-va-copy:
  compat/snprintf: don't look at va_list twice

12 years agoMerge branch 'jk/maint-push-over-dav' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:37 +0000 (11:32 -0800)]
Merge branch 'jk/maint-push-over-dav' into maint

* jk/maint-push-over-dav:
  http-push: enable "proactive auth"
  t5540: test DAV push with authentication

12 years agoMerge branch 'jk/maint-mv' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:36 +0000 (11:32 -0800)]
Merge branch 'jk/maint-mv' into maint

* jk/maint-mv:
  mv: be quiet about overwriting
  mv: improve overwrite warning
  mv: make non-directory destination error more clear
  mv: honor --verbose flag
  docs: mention "-k" for both forms of "git mv"

12 years agoMerge branch 'jk/fetch-no-tail-match-refs' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:36 +0000 (11:32 -0800)]
Merge branch 'jk/fetch-no-tail-match-refs' into maint

* jk/fetch-no-tail-match-refs:
  connect.c: drop path_match function
  fetch-pack: match refs exactly
  t5500: give fully-qualified refs to fetch-pack
  drop "match" parameter from get_remote_heads

12 years agoMerge branch 'ew/keepalive' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:36 +0000 (11:32 -0800)]
Merge branch 'ew/keepalive' into maint

* ew/keepalive:
  enable SO_KEEPALIVE for connected TCP sockets

12 years agoMerge branch 'ci/stripspace-docs' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:35 +0000 (11:32 -0800)]
Merge branch 'ci/stripspace-docs' into maint

* ci/stripspace-docs:
  Update documentation for stripspace

12 years agoMerge branch 'jh/fast-import-notes' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:35 +0000 (11:32 -0800)]
Merge branch 'jh/fast-import-notes' into maint

* jh/fast-import-notes:
  fast-import: Fix incorrect fanout level when modifying existing notes refs
  t9301: Add 2nd testcase exposing bugs in fast-import's notes fanout handling
  t9301: Fix testcase covering up a bug in fast-import's notes fanout handling

12 years agoMerge branch 'aw/rebase-i-stop-on-failure-to-amend' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:34 +0000 (11:32 -0800)]
Merge branch 'aw/rebase-i-stop-on-failure-to-amend' into maint

* aw/rebase-i-stop-on-failure-to-amend:
  rebase -i: interrupt rebase when "commit --amend" failed during "reword"

12 years agoMerge branch 'tj/maint-imap-send-remove-unused' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:34 +0000 (11:32 -0800)]
Merge branch 'tj/maint-imap-send-remove-unused' into maint

* tj/maint-imap-send-remove-unused:
  imap-send: Remove unused 'use_namespace' variable

12 years agoMerge branch 'jn/branch-move-to-self' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:33 +0000 (11:32 -0800)]
Merge branch 'jn/branch-move-to-self' into maint

* jn/branch-move-to-self:
  Allow checkout -B <current-branch> to update the current branch
  branch: allow a no-op "branch -M <current-branch> HEAD"

12 years agoMerge branch 'na/strtoimax' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:33 +0000 (11:32 -0800)]
Merge branch 'na/strtoimax' into maint

* na/strtoimax:
  Support sizes >=2G in various config options accepting 'g' sizes.
  Compatibility: declare strtoimax() under NO_STRTOUMAX
  Add strtoimax() compatibility function.

12 years agoMerge branch 'jk/refresh-porcelain-output' into maint
Junio C Hamano [Wed, 28 Dec 2011 19:32:32 +0000 (11:32 -0800)]
Merge branch 'jk/refresh-porcelain-output' into maint

* jk/refresh-porcelain-output:
  refresh_index: make porcelain output more specific
  refresh_index: rename format variables
  read-cache: let refresh_cache_ent pass up changed flags

12 years agoFix an incorrect reference to --set-all.
Jelmer Vernooij [Tue, 27 Dec 2011 02:03:45 +0000 (03:03 +0100)]
Fix an incorrect reference to --set-all.

Signed-off-by: Jelmer Vernooij <jelmer@samba.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoi18n of multi-line advice messages
Junio C Hamano [Thu, 22 Dec 2011 19:21:26 +0000 (11:21 -0800)]
i18n of multi-line advice messages

Advice messages are by definition meant for human end-users, and prime
candidates for i18n/l10n. They tend to also be more verbose to be helpful,
and need to be longer than just one line.

Although we do not have parameterized multi-line advice messages yet, once
we do, we cannot emit such a message like this:

    advise(_("Please rename %s to something else"), gostak);
    advise(_("so that we can avoid distimming %s unnecessarily."), doshes);

because some translations may need to have the replacement of 'gostak' on
the second line (or 'doshes' on the first line). Some languages may even
need to use three lines in order to fit the same message within a
reasonable width.

Instead, it has to be a single advise() construct, like this:

    advise(_("Please rename %s to something else\n"
             "so that we can avoid distimming %s unnecessarily."),
           gostak, doshes);

Update the advise() function and its existing callers to

 - take a format string that can be multi-line and translatable as a
   whole;
 - use the string and the parameters to form a localized message; and
 - show each line in the result with the localization of the "hint: ".

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoGit 1.7.8.1 v1.7.8.1
Junio C Hamano [Wed, 21 Dec 2011 20:02:13 +0000 (12:02 -0800)]
Git 1.7.8.1

Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMerge branch 'jl/submodule-status-failure-report' into maint
Junio C Hamano [Wed, 21 Dec 2011 19:42:45 +0000 (11:42 -0800)]
Merge branch 'jl/submodule-status-failure-report' into maint

* jl/submodule-status-failure-report:
  diff/status: print submodule path when looking for changes fails

13 years agoMerge branch 'tr/userdiff-c-returns-pointer' into maint
Junio C Hamano [Wed, 21 Dec 2011 19:42:45 +0000 (11:42 -0800)]
Merge branch 'tr/userdiff-c-returns-pointer' into maint

* tr/userdiff-c-returns-pointer:
  userdiff: allow * between cpp funcname words

13 years agoMerge branch 'bc/maint-apply-check-no-patch' into maint
Junio C Hamano [Wed, 21 Dec 2011 19:42:45 +0000 (11:42 -0800)]
Merge branch 'bc/maint-apply-check-no-patch' into maint

* bc/maint-apply-check-no-patch:
  builtin/apply.c: report error on failure to recognize input
  t/t4131-apply-fake-ancestor.sh: fix broken test

13 years agoMerge branch 'cn/maint-lf-to-crlf-filter' into maint
Junio C Hamano [Wed, 21 Dec 2011 19:42:44 +0000 (11:42 -0800)]
Merge branch 'cn/maint-lf-to-crlf-filter' into maint

* cn/maint-lf-to-crlf-filter:
  lf_to_crlf_filter(): tell the caller we added "\n" when draining
  convert: track state in LF-to-CRLF filter

13 years agoMerge branch 'jk/maint-upload-archive' into maint
Junio C Hamano [Wed, 21 Dec 2011 19:42:44 +0000 (11:42 -0800)]
Merge branch 'jk/maint-upload-archive' into maint

* jk/maint-upload-archive:
  archive: don't let remote clients get unreachable commits

13 years agoclone: the -o option has nothing to do with <branch>
Carlos Martín Nieto [Wed, 21 Dec 2011 18:14:09 +0000 (18:14 +0000)]
clone: the -o option has nothing to do with <branch>

It is to give an alternate <name> instead of "origin" to the remote
we are cloning from.

Signed-off-by: Carlos Martín Nieto <cmn@elego.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agobuiltin/log: remove redundant initialization
Michael Schubert [Wed, 21 Dec 2011 12:05:27 +0000 (13:05 +0100)]
builtin/log: remove redundant initialization

"abbrev" and "commit_format" in struct rev_info get initialized in
init_revisions - no need to reinit in cmd_log_init_defaults.

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agoMerge branch 'ms/commit-cc-option-helpstring' into maint
Junio C Hamano [Wed, 21 Dec 2011 18:50:20 +0000 (10:50 -0800)]
Merge branch 'ms/commit-cc-option-helpstring' into maint

* ms/commit-cc-option-helpstring:
  builtin/commit: add missing '/' in help message

13 years agobuiltin/commit: add missing '/' in help message
Michael Schubert [Wed, 21 Dec 2011 14:56:00 +0000 (15:56 +0100)]
builtin/commit: add missing '/' in help message

Signed-off-by: Michael Schubert <mschub@elegosoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
13 years agobuiltin/init-db.c: eliminate -Wformat warning on Solaris
Ævar Arnfjörð Bjarmason [Tue, 20 Dec 2011 23:27:41 +0000 (23:27 +0000)]
builtin/init-db.c: eliminate -Wformat warning on Solaris

On Solaris systems we'd warn about an implicit cast of mode_t when we
printed things out with the %d format. We'd get this warning under GCC
4.6.0 with Solaris headers:

    builtin/init-db.c: In function ‘separate_git_dir’:
    builtin/init-db.c:354:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘mode_t’ [-Wformat]

We've been doing this ever since v1.7.4.1-296-gb57fb80. Just work
around this by adding an explicit cast.

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>